Beach by Matisse Ocean Ave Platform Slide Sandals. Made with braided raffia for enhanced texture, the Ocean Ave is a vegan block heel platform that pairs well with all things summer. Rafia upper. Manmade outsole. Synthetic leather lining. Padded insole. 3" heel. 1.5" platform. Please note: due to the nature of the raffia used on this style, each pair will look similar but not identical to the one pictured. These are considered natural variances and part of the intended look. Imported.